Description

1,3,5-Tri(Prop-1-Yn-1-Yl)Benzene is a specialized aromatic compound featuring a benzene core symmetrically substituted with three propynyl groups, serving as a valuable building block in advanced organic synthesis. Its rigid, star-shaped molecular architecture and terminal alkyne functionalities make it a critical precursor for constructing complex frameworks like covalent organic frameworks (COFs), metal-organic frameworks (MOFs), and dendrimers. This high-purity intermediate is essential for researchers and manufacturers in the fields of materials science, pharmaceuticals, and specialty polymers who require precise molecular control for developing next-generation functional materials.

Application

• Organic Electronic Materials: A key monomer for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Porous Framework Synthesis: Serves as a cornerstone linker for constructing highly ordered Covalent Organic Frameworks (COFs) and Metal-Organic Frameworks (MOFs) with tunable porosity for gas storage, separation, and catalysis.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex drug candidates and bioactive molecules, leveraging its alkyne groups for click chemistry and other modular coupling reactions.
• Dendrimer & Polymer Chemistry: Acts as a trifunctional core for the iterative synthesis of dendrimers and hyperbranched polymers with precise nanoscale dimensions.
• Surface Functionalization: Used to modify surfaces and nanoparticles via its reactive alkynes, creating advanced coatings with specific chemical or biological recognition properties.
• Ligand Synthesis in Catalysis: Employed to prepare multidentate ligands for transition metal catalysts, enhancing activity and selectivity in cross-coupling and other catalytic reactions.

Basic Information

Product Name	1,3,5-Tri(Prop-1-Yn-1-Yl)Benzene
CAS No.	1100393-59-6
Molecular Formula	C15H12
Molecular Weight	192.26 g/mol
Synonyms	1,3,5-Tris(prop-2-yn-1-yl)benzene; 1,3,5-Tri(2-propynyl)benzene; 1,3,5-Tris(propynyl)benzene; 1,3,5-Triprop-1-ynylbenzene; Benzene, 1,3,5-tris(2-propyn-1-yl)-; TPB (acronym); 1,3,5-Tri(1-propynyl)benzene
EINECS	Contact for details

Quality Control

Our 1,3,5-Tri(Prop-1-Yn-1-Yl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements for research and industrial synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.